Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation

Solution-processable halide perovskites have high luminous efficiency and excellent chemical tunability, making them ideal candidates for light-emitting diodes. Here Yang et al. achieve high external quantum efficiency of 14% in the devices by fine-tuning the phase and passivating the surface defect...

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Autores principales:	Xiaolei Yang, Xingwang Zhang, Jinxiang Deng, Zema Chu, Qi Jiang, Junhua Meng, Pengyang Wang, Liuqi Zhang, Zhigang Yin, Jingbi You
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/1a955285951e4e76bf52608cb9b1fbc7
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spelling	oai:doaj.org-article:1a955285951e4e76bf52608cb9b1fbc72021-12-02T17:31:29ZEfficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation10.1038/s41467-018-02978-72041-1723https://doaj.org/article/1a955285951e4e76bf52608cb9b1fbc72018-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-02978-7https://doaj.org/toc/2041-1723Solution-processable halide perovskites have high luminous efficiency and excellent chemical tunability, making them ideal candidates for light-emitting diodes. Here Yang et al. achieve high external quantum efficiency of 14% in the devices by fine-tuning the phase and passivating the surface defects.Xiaolei YangXingwang ZhangJinxiang DengZema ChuQi JiangJunhua MengPengyang WangLiuqi ZhangZhigang YinJingbi YouNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Xiaolei Yang Xingwang Zhang Jinxiang Deng Zema Chu Qi Jiang Junhua Meng Pengyang Wang Liuqi Zhang Zhigang Yin Jingbi You Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
description	Solution-processable halide perovskites have high luminous efficiency and excellent chemical tunability, making them ideal candidates for light-emitting diodes. Here Yang et al. achieve high external quantum efficiency of 14% in the devices by fine-tuning the phase and passivating the surface defects.
format	article
author	Xiaolei Yang Xingwang Zhang Jinxiang Deng Zema Chu Qi Jiang Junhua Meng Pengyang Wang Liuqi Zhang Zhigang Yin Jingbi You
author_facet	Xiaolei Yang Xingwang Zhang Jinxiang Deng Zema Chu Qi Jiang Junhua Meng Pengyang Wang Liuqi Zhang Zhigang Yin Jingbi You
author_sort	Xiaolei Yang
title	Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
title_short	Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
title_full	Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
title_fullStr	Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
title_full_unstemmed	Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
title_sort	efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/1a955285951e4e76bf52608cb9b1fbc7
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_version_	1718380598467231744

Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation

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